Could they spark massive civil disobedience?

The political class would do well to recall (if they’re sufficiently educated to have ever learned it) what it was that sparked the first American Revolution:

In obedience to your Excellency’s commands, I marched on the evening of the 18th inst. with the corps of grenadiers and light infantry for Concord, to execute your Excellency’s orders with respect to destroying all ammunition, artillery, tents, &c., collected there, which was effected, having knocked off the trunnions of three pieces of iron ordnance, some new gun carriages, a great number of carriage wheels burnt, a considerable quantity of flour, some gunpowder and musket balls, with other small articles thrown into the river. Notwithstanding we marched with the utmost expedition and secrecy, we found the country had intelligence or strong suspicion of our coming, and fired many signal guns, and rung the alarm bells repeatedly; and were informed, when at Concord, that some cannon had been taken out of the town that day, that others, with some stores, had been carried three days before …

This, not hunting, despite all of the nonsensical rhetoric about the latter, is the purpose of the Second Amendment.